Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'vault', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
vault
Transposition0
avult
vualt
valut
vautl
Transposition1
uavlt
vluat
vatlu
Transposition2
lauvt
vtula
Transposition2r
luavt
vtlua
Transposition0x2
avlut
avutl
vuatl
Slip3A
auvlt
vulat
valtu
Slip3B
uvalt
vlaut
vatul
Omission
ault
vult
valt
vaut
vaul
Repetition
vvault
vaault
vauult
vaullt
vaultt
QWERTY Substitution
cault
bault
vsult
vaylt
vailt
vaukt
vaulr
vauly
QWERTY Repetition after
vcault
vbault
vasult
vauylt
vauilt
vaulkt
vaultr
vaulty
QWERTY Repetition before
cvault
bvault
vsault
vayult
vaiult
vauklt
vaulrt
vaulyt
QWERTY Substitution Transposed
acult
cualt
calut
cautl
abult
bualt
balut
bautl
svult
vuslt
vslut
vsutl
avylt
vyalt
valyt
vaytl
avilt
vialt
valit
vaitl
avukt
vuakt
vakut
vautk
avulr
vualr
valur
vaurl
avuly
vualy
valuy
vauyl
WrongDoubles
$JSON
$address
$applyDefault
$clone
$commas
$copy
$copyFields
$delete
$entries
$expand
$filt
$getType
$isArray
$isBoolean
$isClass
$isDate
$isElement
$isFunction
$isNumber
$isObject
$isString
$isType
$isValidDate
$json2txt
$keys
$load
$matchall
$parseFloats
$pick
$postJSON
$prune
$save
$set
$sortBy
$stringify
$sum
$svgPoster1
$textify
$toFixed
$type
$without
Glossary
Transposition = adjacent pairs of letters are swapped
Omission = individual letters are missed out
Repetition = individual letters are entered twice consecutively
QWERTY substitution = letters are replaced by each of their QWERTY-keyboard based physical neighbours (e.g. 'h' gets replaced with y, u, j, n, b, g)
QWERTY repetition type 1 = letters are followed by each of their QWERTY-keyboard neighbours
QWERTY repetition type 2 = letters are preceded by each of their QWERTY-keyboard neighbours